1 files changed, 11 insertions, 0 deletions
diff --git a/crypt.h b/crypt.h
new file mode 100644
index 0000000..7a390d7
--- /dev/null
+++ b/crypt.h
@@ -0,0 +1,11 @@
+#ifndef CRYPT_H
+#define CRYPT_H
+
+#define _XOPEN_SOURCE
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#endif
+